OUTBOUND_DBLINK_PROTOCOLS

OUTBOUND_DBLINK_PROTOCOLS specifies the network protocols allowed for communicating for outbound database links in the database.

Property Description
Parameter type String
Syntax OUTBOUND_DBLINK_PROTOCOLS = { ALL | NONE | [ TCP | [, ] | TCPS | [, ] | IPC ] }
Default value ALL
Modifiable ALTER SYSTEM
Modifiable in a PDB No
Basic No
Oracle RAC The same value must be used on all instances.

Specify a value of ALL to allow all network protocols, and a value of NONE to disallow all network communication protocols for database link communication. Specify a single value or a list of comma separated network communication protocols to allow only certain network protocols for outbound database link communication.